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A proof of the conjecture of Mazur-Rubin-Stein, Bull. Korean Math. Soc. 58 (2021), no. 1, 163–170 2.

Quantitative non-vanishing mod p of Dirichlet L-values, Math. Ann., 378 (2020), no. 1-2, 317–358. (w/ Ashay Burungale)

On the indivisibility of derived Kato’s Euler systems and the main conjecture for modular forms, Sel. Math., New Ser. 26 (2020), no. 31.(w/ Chan-Ho Kim, Myoungil Kim)

Non-vanishing of special L-values of cusp forms on GL(2) with totally split prime power twists, J. Number Th., 213, August 2020, 347–369. (w/ Jaesung Kwon)

Generation of cyclotomic Hecke fields by modular L-values with cyclotomic twists, Amer. J. Math. 141 (2019), no. 4, 907-940.

Another note on ”Euclidean algorithms are Gaussian” by V. Baladi and B. Vallée, Acta Arith. 188 (2019), 241-251. (w/ Jungwon Lee)

Distance sets of two subsets of vector spaces over finite fields, Proc. Amer. Math. Soc. 143 (2015), no. 4, 1679–1692. (w/ Doowon Koh)

The special values of Dirichlet L-functions as an analogue of the Iwasawa power series, J. reine angew. Math. 687 (2014), 207-223.

A study on functional independence of the Iwasawa power series, Adv. Math. 238 (2013), 119–139.

Cuspidal class number of the tower of modular curves X₁(Npⁿ), Math. Ann, 348 (2010), no. 4, 909–927.

Borel’s conjecture and the transcendence of the Iwasawa power series, Proc. AMS 138(2010) no.6 1955-1963.

Derivative of power series attached to Γ-transform of p-adic measures, J. Number Theory 130 (2010), 10-26.

Homological interpretation of a theorem of L. Washington, J. Number Theory 127 (2007), no. 1, 47-63.